Sam and edna have 56 marbles together edna has 6 times more marbles than sam how many marbles does sam have

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

What is the value of f(x) = 2.2 for f(-2)?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$